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    <title>Obsidian - 强大的知识管理工具</title>
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                        <span class="text-xl font-bold text-gray-900">Obsidian</span>
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                    <a href="#" class="text-gray-900 inline-flex items-center px-1 pt-1 border-b-2 border-indigo-500 text-sm font-medium">首页</a>
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                <h1 class="text-4xl md:text-5xl lg:text-6xl font-bold font-serif mb-6 leading-tight">
                    <span class="block">知识管理的新纪元</span>
                    <span class="block text-indigo-200">Obsidian</span>
                </h1>
                <p class="mt-6 max-w-2xl mx-auto text-xl text-indigo-100">
                    强大的知识管理工具，让您的思维如水晶般清晰
                </p>
                <div class="mt-10 flex justify-center space-x-4">
                    <a href="#" class="inline-flex items-center px-6 py-3 border border-transparent text-base font-medium rounded-md shadow-sm text-indigo-700 bg-white hover:bg-gray-50">
                        开始使用 <i class="fas fa-arrow-right ml-2"></i>
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                        <i class="fas fa-play-circle mr-2"></i> 观看视频
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    <!-- 简介部分 -->
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                <h2 class="text-3xl font-extrabold text-gray-900 sm:text-4xl font-serif">
                    解放您的思维潜能
                </h2>
                <p class="mt-4 text-lg text-gray-600">
                    Obsidian 是一个强大的知识管理工具，它允许用户私下管理笔记，并能在离线状态下访问这些笔记。该软件支持千种插件和主题，可以让用户根据自己的需求定制界面。
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                    <a href="#" class="inline-flex items-center px-4 py-2 border border-transparent text-sm font-medium rounded-md shadow-sm text-white bg-indigo-600 hover:bg-indigo-700">
                        了解更多 <i class="fas fa-chevron-right ml-1"></i>
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    <!-- 核心特性 -->
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                <h2 class="text-base text-indigo-600 font-semibold tracking-wide uppercase">核心特性</h2>
                <p class="mt-2 text-3xl leading-8 font-extrabold tracking-tight text-gray-900 sm:text-4xl font-serif">
                    为思想者打造的工具
                </p>
                <p class="mt-4 max-w-2xl text-xl text-gray-500 lg:mx-auto">
                    Obsidian 提供了一系列强大功能，帮助您更好地组织和管理知识
                </p>
            </div>

            <div class="mt-16">
                <div class="grid grid-cols-1 gap-10 sm:grid-cols-2 lg:grid-cols-3">
                    <!-- 特性卡片1 -->
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                            <div class="flex items-center">
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                                <div class="ml-5">
                                    <h3 class="text-lg font-bold text-gray-900">思维导图软件</h3>
                                </div>
                            </div>
                            <div class="mt-4 text-gray-600">
                                Obsidian 是一个功能强大的思维导图软件，它允许用户捕捉和组织思想。通过双向链接和图形视图，您可以直观地看到知识之间的联系。
                            </div>
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                    <!-- 特性卡片2 -->
                    <div class="feature-card bg-white rounded-lg shadow-md overflow-hidden transition-all duration-300 ease-in-out">
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                                    <i class="fas fa-lock text-indigo-600 text-xl"></i>
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                                    <h3 class="text-lg font-bold text-gray-900">私有笔记管理</h3>
                                </div>
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                            <div class="mt-4 text-gray-600">
                                Obsidian 提供了一个私人的笔记管理环境，确保了用户的隐私。所有数据都存储在本地，您完全掌控自己的知识库。
                            </div>
                        </div>
                    </div>

                    <!-- 特性卡片3 -->
                    <div class="feature-card bg-white rounded-lg shadow-md overflow-hidden transition-all duration-300 ease-in-out">
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                                    <h3 class="text-lg font-bold text-gray-900">定制化体验</h3>
                                </div>
                            </div>
                            <div class="mt-4 text-gray-600">
                                通过千种插件和主题，用户可以根据自己的喜好和需求定制界面。打造真正属于您个人的知识管理环境。
                            </div>
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                    <!-- 特性卡片4 -->
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                                    <i class="fas fa-database text-indigo-600 text-xl"></i>
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                                    <h3 class="text-lg font-bold text-gray-900">数据长期可用性</h3>
                                </div>
                            </div>
                            <div class="mt-4 text-gray-600">
                                Obsidian 使用开放的文件格式，确保了数据的长期存储和访问。您的笔记以Markdown格式保存，永远不会被锁定在专有格式中。
                            </div>
                        </div>
                    </div>

                    <!-- 特性卡片5 -->
                    <div class="feature-card bg-white rounded-lg shadow-md overflow-hidden transition-all duration-300 ease-in-out">
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                                    <h3 class="text-lg font-bold text-gray-900">跨平台支持</h3>
                                </div>
                            </div>
                            <div class="mt-4 text-gray-600">
                                Obsidian 支持多种操作系统，包括 Windows、macOS 和 Linux。无论您使用哪种设备，都可以访问您的知识库。
                            </div>
                        </div>
                    </div>

                    <!-- 特性卡片6 -->
                    <div class="feature-card bg-white rounded-lg shadow-md overflow-hidden transition-all duration-300 ease-in-out">
                        <div class="p-6">
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                                    <h3 class="text-lg font-bold text-gray-900">社区支持</h3>
                                </div>
                            </div>
                            <div class="mt-4 text-gray-600">
                                Obsidian 拥有一个活跃的社区，用户可以在这里交流插件、主题和代码库。从社区中获取灵感，分享您的知识。
                            </div>
                        </div>
                    </div>
                </div>
            </div>
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    </div>

    <!-- 数据可视化部分 -->
    <div class="bg-white py-16">
        <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
            <div class="lg:text-center mb-12">
                <h2 class="text-base text-indigo-600 font-semibold tracking-wide uppercase">知识网络</h2>
                <p class="mt-2 text-3xl leading-8 font-extrabold tracking-tight text-gray-900 sm:text-4xl font-serif">
                    构建您的第二大脑
                </p>
                <p class="mt-4 max-w-2xl text-xl text-gray-500 lg:mx-auto">
                    Obsidian 帮助您建立知识间的联系，形成强大的思维网络
                </p>
            </div>

            <div class="bg-gray-50 rounded-xl p-6 shadow-inner">
                <div class="mermaid">
                    graph TD
                        A[Obsidian核心功能] --> B[笔记管理]
                        A --> C[知识连接]
                        A --> D[可视化展示]
                        B --> B1[Markdown编辑]
                        B --> B2[标签系统]
                        B --> B3[全文搜索]
                        C --> C1[双向链接]
                        C --> C2[反向链接面板]
                        C --> C3[知识图谱]
                        D --> D1[图形视图]
                        D --> D2[大纲视图]
                        D --> D3[多面板布局]
                </div>
            </div>
        </div>
    </div>

    <!-- 进阶功能展示 -->
    <div class="relative bg-indigo-900 py-16">
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                        更多强大功能
                    </h2>
                    <div class="mt-8 space-y-8">
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                                    <i class="fas fa-code-branch"></i>
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                                <h3 class="text-lg font-medium text-white">同步和版本历史</h3>
                                <p class="mt-2 text-base text-indigo-100">
                                    Obsidian 提供了同步功能，确保了数据的安全传输，并提供了版本历史功能，让您能够追踪笔记的变更。
                                </p>
                            </div>
                        </div>

                        <div class="flex">
                            <div class="flex-shrink-0">
                                <div class="flex items-center justify-center h-12 w-12 rounded-md bg-white bg-opacity-10 text-white">
                                    <i class="fas fa-globe"></i>
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                            <div class="ml-4">
                                <h3 class="text-lg font-medium text-white">出版平台</h3>
                                <p class="mt-2 text-base text-indigo-100">
                                    用户可以将自己的笔记发布为在线知识库、知识库或个人网站，与全世界分享您的见解。
                                </p>
                            </div>
                        </div>

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                                <h3 class="text-lg font-medium text-white">社区互助</h3>
                                <p class="mt-2 text-base text-indigo-100">
                                    Obsidian 提供了一个 Discord 社区，用户可以在这里互相帮助、提问和分享经验。加入我们，与全球用户一起成长。
                                </p>
                            </div>
                        </div>
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                        <img src="https://images.unsplash.com/photo-1551288049-bebda4e38f71?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80" alt="Obsidian社区" class="w-full h-auto">
                        <div class="absolute inset-0 bg-indigo-800 mix-blend-multiply"></div>
                    </div>
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    <!-- 行动号召 -->
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                <span class="block">准备好开始了吗？</span>
                <span class="block text-indigo-600">立即下载 Obsidian，开启您的知识管理之旅。</span>
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                        <i class="fas fa-download mr-2"></i> 免费下载
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